| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.85 | 12.589% | $34.7337 | $34.73 | $34.75 | $34.70 |
| Purchase #2 | $187.74 | 4.220% | $195.6626 | $195.66 | $195.65 | $195.70 |
| Purchase #3 | $171.39 | 8.156% | $185.3686 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $7.64 | 6.425% | $8.1309 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $16.97 | 12.612% | $19.1103 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $96.32 | 3.168% | $99.3714 | $99.37 | $99.35 | $99.40 |
| Purchase #7 | $23.97 | 5.401% | $25.2646 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $534.88 | $567.6421 | $567.63 | $567.60 | $567.70 | |